Lattice navigation for collaborative filtering by means of (fuzzy) formal concept analysis.
Sabrina SenatoreGabriella PasiPublished in: SAC (2013)
Keyphrases
- concept lattice
- formal concept analysis
- collaborative filtering
- conceptual clustering
- galois lattices
- formal concepts
- attribute reduction
- knowledge discovery
- association rule mining
- formal contexts
- rough set theory
- rough sets
- binary data
- fuzzy sets
- recommender systems
- attribute values
- classification rules
- conceptual structures
- fuzzy logic
- concept hierarchy
- membership functions
- approximation operators
- hierarchical structure
- association rules
- database
- multiscale
- learning algorithm
- data mining
- databases
- data sets